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J. Cent. South Univ. Technol. (2008) 15(s1): 316-321 DOI: 10.1007/s11771-008-371-6 Prediction of shear bands in sand based on granular flow model and two-phase equilibrium ZHANG Yi-tong(张义同)1... equilibrium and the slow plastic flow model are applied to predict the formation and patterns of shear bands in sand specimens, discontinuity of deformation gradient and stress across interfaces......
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Trans. Nonferrous Met. Soc. China 22(2012) s596-s604 Weldability evaluation and tensile strength estimation model for aluminum alloy lap joint welding using hybrid system with laser and scanner head... strength. Among the models, the second-order polynomial estimation model had the best estimation performance, and the average error rate of this model was 0.058. Key words: laser welding; scanner remote......
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J. Cent. South Univ. Technol. (2008) 15(s1): 149-154 DOI: 10.1007/s11771-008-335-x Application of particle trajectory model in 1D planar ejection LIU Kun(刘 坤), BAI Jing-song(柏劲松), LI Ping(李 平) (Institute of Fluid Physics, Chinese Academy of Engineering Physics, Mianyang 621900, China) Abstract: A simple one-dimensional planar model for ejection was set up based on experiments......
J. Cent. South Univ. (2020) 27: 1861-1869 DOI: https://doi.org/10.1007/s11771-020-4413-z Model test on vertical bearing capacity of X-section concrete pile raft foundation in silica sand XU Lai(徐来... foundation; model test; neutral point; pile-soil stress ratio Cite this article as: XU Lai, PENG Yu, DING Xuan-ming, LIU Jia-yi. Model test on vertical bearing capacity of X-section concrete pile raft......
J. Cent. South Univ. (2021) 28: 2158-2178 DOI: https://doi.org/10.1007/s11771-021-4763-1 Static compressive properties and damage constitutive model of rubber cement mortar with dry- and wet-curing... is further enhanced by reducing curing humidity and adding rubber aggregate. The damage constitutive model based on strain equivalence principle and statistical theories was used to describe the uniaxial......